Uruganda rwa Ductile Iron rwashinzwe kuva 2021
1. Intangiriro Muri make:
Ductile cast Iron nicyuma gikomeye cyane cyuma cyuma cyakozwe muri 1950.Imikorere yuzuye yegeranye nicyuma.Ukurikije imikorere yayo myiza, yakoreshejwe neza mugutera imbaraga zingorabahizi kandi bisaba imbaraga nyinshi, gukomera, no kwambara birwanya.Ibyuma byangiza byateye imbere byihuse mubyuma bya kabiri nyuma yicyuma cyumukara kandi bikoreshwa cyane.Ibyo bita "gusimbuza ibyuma ibyuma" ahanini bivuga ibyuma byangirika.Ibyuma byangiza imyanda ibona grafite ya ductile ikoresheje spheroidisation hamwe no kuvura inshinge zitezimbere neza imiterere yubukorikori bwibyuma, cyane cyane plastike nubukomere, bityo bikabona imbaraga zisumba ibyuma bya karubone.
2. Imikorere:
Ibyuma byangiza imyanda byakoreshejwe hafi yinganda zose zikomeye, bisaba imbaraga nyinshi, plastike, ubukana, kwihanganira kwambara, guhangana nubushyuhe bukabije bwumuriro nubukanishi, kurwanya ubushyuhe bukabije cyangwa buke, kurwanya ruswa, no guhagarara neza.Kugirango uhuze nizo mpinduka muburyo bwo gukoresha, icyuma cyangiza gifite amanota menshi, gitanga ibintu byinshi byubukanishi nubumubiri.
3.Ibikoresho:QT450-10
4.Gusaba:
Ibikoresho byimyanda byuma byuma byigice cya gari ya moshi, nkigifuniko cyanyuma cyikinyabiziga gitwara, umukufi wumukino wikurikiranya, igitereko kubadafite akazi
5. Ubushobozi bwo gukora:500-550T / Ukwezi, umurongo utanga umusaruro.
6. Inyungu:
1) Ugereranije nicyuma, ibyuma byimyanda bifite inyungu zuzuye mumbaraga.Imbaraga zingirakamaro zicyuma cyimyanda ni 60k, mugihe imbaraga zingana zicyuma ni 31k gusa.Imbaraga zumusaruro wibyuma byangiza ni 40k, mugihe icyuma gikozwe nticyerekana imbaraga zumusaruro kandi amaherezo kikavunika.Ikigereranyo cyimbaraga-nigiciro cyicyuma cyimyanda kirarenze kure icyuma.Imbaraga zibyuma byangirika bigereranywa nibyuma.
2) Ugereranije nicyuma, Ductile cast fer ifite imbaraga nyinshi zo gutanga umusaruro, kuruta ibyuma.Igiciro gito cya spherical graphite cast fer ituma ibyo bikoresho bikundwa cyane, gukora neza birarenze, kandi igiciro cyo gutunganya ibyuma bya grafitike ya grafitike iragabanuka.
3) Kubwibyo, nyuma yuko ibice byapakurura umuvuduko wibyuma byimyanda bimaze gutunganywa no gufumbira ifumbire mvaruganda, imiterere ya serefegitura imbere yicyuma gishobora no gukuraho ibintu byacitse byerekana ko flake grafite imbere yicyuma byoroshye kubyara umusaruro.Muri microphotografi yicyuma cyimyanda, ibice bishobora kugaragara ko birangiye nyuma yo kugera kumupira wa grafite.Mu nganda zibyuma byangiza, iyi mipira ya grafite yitwa "crack stopers" kubera ubushobozi bwabo bwo gukumira kuvunika.
Igihe cyo kohereza: Jun-17-2021
